Tino Volpe
New Member
Hi I'm brand new to this site and I have to admit I know very little about electronics circuits and so forth. I'm a metallurgist but I'm hoping someone can help me with an issue. Hope i can even explain it properly. I have a piece of polishing equipment. This equipment has a sensor to detect polishing head position. It always tells me the head is out of position when it isn't . I looked at the little board which has two sensors to detect when metal crosses their field. A led light goes off to tell you the sensor has detected something. Well one LED doesn't light which I thought told me the sensor was bad. I changed both of them with same result. The only other thing on this board is 4 resistors. I'm wondering if I could jump out the sensors entirely. I've attached the schematic. Can someone read this and tell me if I can bypass these sensors to get this machine to run? I've tried to attach a pdf of the schematic, which as I said, I haven't a clue. Hope it is there
Thanks
Thanks